12332515 has 16 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 9063936.

The previous prime is 12332491. The next prime is 12332521. The reversal of 12332515 is 51523321.

12332515 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12332515 - 2¹⁹ = 11808227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21624 + ... + 22186.

It is an arithmetic number, because the mean of its divisors is an integer number (1000818).

Almost surely, 2^12332515 is an apocalyptic number.

12332515 is a deficient number, since it is larger than the sum of its proper divisors (3680573).

12332515 is a wasteful number, since it uses less digits than its factorization.

12332515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918.

The product of its digits is 900, while the sum is 22.

The square root of 12332515 is about 3511.7680732076. The cubic root of 12332515 is about 231.0382488216.

Adding to 12332515 its reverse (51523321), we get a palindrome (63855836).

The spelling of 12332515 in words is "twelve million, three hundred thirty-two thousand, five hundred fifteen".